ALUMINIUM AND MAGNESIUM ALLOYS FOR WELDING

Alloys based on Aluminium and Magnesium suitable for the TIG/MIG techniques.
Used to join aluminium and magnesium based metals
Some alloys are also suitable for the Brazing technique.

Code Composition % Standard Description Pdf
Al Si Mg Mn Zn Zr DIN 1732 AWS A5.10

Aluminiumalloys

Al99,8 99,8 SG-Al99,8 1080
Al99,5 99,5 SG-Al99,5 1050
Al99,5 FC 99,5 SG-Al99,5 1050

Aluminium-Silicon alloys

AlSi5 Bal 5 SG-AlSi5 4043
AlSi5 FC Bal 4 ~ SG-AlSi5 ~ 4043
AlSi12 Bal 12 SG-AlSi12 4047

Aluminium-Magnesiumalloys

AlMg4,5Mn Bal 0.2 4.5 0.5-1 SG-AlMg4,5Mn 5183
AlMg4,5MnZr Bal <0.4 4.5-5.2 0.7-1.1 <0.25 0.1-0.2 SG-AlMg4,5MnZr 5087
AlMg5 Bal 0.2 5 0.05-2 SG-AlMg5 5356
AlMg5Mn Bal 0.3 5 0.6-1 SG-AlMg5 5556
AlMg3 Bal 0.4 3 0.5 SG-AlMg3 5754

Magnesium

MgAl6Zn 6 Bal 1 AZ61A (AWS A5.19)
MgAl9Zn 9 Bal 2 AZ92A (AWS A5.19)

Make-up
Rods Ø; 1,2 ÷ 5 mm Length: 1.000 mm
Wires Ø: 0,8 ÷ 3,2 mm On Spools DIN 300, DIN 200 and DIN 100
Flux-cored rods & wires Ø: 2 ÷ 5 mm Only Al99,5 – AlSi5 – AlSi12
Rings